Foam reservoir fluid transfer roller

Roll or roller – Concentric layered annulus – Specific composition

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Details

492 53, 492 49, 2989532, B23P 1500

Patent

active

055992668

ABSTRACT:
A fluid transfer roller for use in offset printing for picking up a film of water and transferring it to a printing plate consists of a rigid core with an outer layer of foamed-in-place, partially open-celled foam.

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patent: 5257967 (1993-11-01), Gysin

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